Southwest Airlines flights from San Diego (SAN) to Austin (AUS).

FLIGHT SCHEDULE
Direct Flights:
Mon 10:25 San Diego (SAN) 1 15:10 Austin (AUS) Southwest Airlines WN 1714 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2026-03-02
Thu,Fri 10:50 San Diego (SAN) 1 15:35 Austin (AUS) Southwest Airlines WN 1714 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-12 through 2026-02-13
Mon 10:50 San Diego (SAN) 1 15:35 Austin (AUS) Southwest Airlines WN 1714 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2026-02-16
Thu,Fri,Sun 10:50 San Diego (SAN) 1 15:35 Austin (AUS) Southwest Airlines WN 1714 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-20 through 2026-03-01
Sat 07:25 San Diego (SAN) 1 12:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 07:25 San Diego (SAN) 1 12:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-01-11 through 2026-01-16
Mon,Sun 07:25 San Diego (SAN) 1 12:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 07:25 San Diego (SAN) 1 12:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-01 through 2026-02-06
Mon,Sun 07:25 San Diego (SAN) 1 12:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 07:25 San Diego (SAN) 1 12:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-02-17 through 2026-02-23
Mon 07:25 San Diego (SAN) 1 12:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:45 Operates only on 2026-03-02
Mon-Fri 10:20 San Diego (SAN) 1 15:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 10:20 San Diego (SAN) 1 15:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-01-18 through 2026-01-23
Mon-Fri 10:20 San Diego (SAN) 1 15:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 10:20 San Diego (SAN) 1 15:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-08 through 2026-02-11
Tue,Wed 10:20 San Diego (SAN) 1 15:10 Austin (AUS) Southwest Airlines WN 1883 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-02-18 through 2026-03-04
Mon,Tue,Sun 10:10 San Diego (SAN) 1 15:00 Austin (AUS) Southwest Airlines WN 2138 Non-stop Boeing 737-800 (73H) 2:50 Valid until 2026-01-04
Fri 10:15 San Diego (SAN) 1 15:05 Austin (AUS) Southwest Airlines WN 2138 Non-stop Boeing 737-800 (73H) 2:50 Operates only on 2026-01-02
Sat 11:15 San Diego (SAN) 1 16:10 Austin (AUS) Southwest Airlines WN 2138 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Valid until 2026-01-03
Sat 12:25 San Diego (SAN) 1 17:20 Austin (AUS) Southwest Airlines WN 2328 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 14:50 San Diego (SAN) 1 19:45 Austin (AUS) Southwest Airlines WN 2328 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-06-04 through 2026-08-03
Sun 16:00 San Diego (SAN) 1 20:40 Austin (AUS) Southwest Airlines WN 2339 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 07:10 San Diego (SAN) 1 12:00 Austin (AUS) Southwest Airlines WN 2630 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-03-05 through 2026-04-06
Tue,Wed 07:50 San Diego (SAN) 1 12:35 Austin (AUS) Southwest Airlines WN 2630 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-03-10 through 2026-04-01
Sun 08:30 San Diego (SAN) 1 13:20 Austin (AUS) Southwest Airlines WN 2630 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-03-08 through 2026-04-05
Tue,Wed 18:45 San Diego (SAN) 1 23:25 Austin (AUS) Southwest Airlines WN 2931 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-03-10 through 2026-04-01
Sat 19:30 San Diego (SAN) 1 00:20 Austin (AUS) Southwest Airlines WN 2931 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-03-07 through 2026-04-04 The flight arrives 1 day after departure.
Sun 19:30 San Diego (SAN) 1 00:20 Austin (AUS) Southwest Airlines WN 2931 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-03-08 through 2026-04-05 The flight arrives 1 day after departure.
Mon,Thu,Fri 20:00 San Diego (SAN) 1 00:50 Austin (AUS) Southwest Airlines WN 2931 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-03-05 through 2026-04-06 The flight arrives 1 day after departure.
Mon,Thu,Fri 17:35 San Diego (SAN) 1 22:15 Austin (AUS) Southwest Airlines WN 3353 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 07:55 San Diego (SAN) 1 12:50 Austin (AUS) Southwest Airlines WN 3395 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-08-06 through 2026-09-28
Sat 15:50 San Diego (SAN) 1 20:40 Austin (AUS) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-08-08 through 2026-09-26
Tue,Wed 17:40 San Diego (SAN) 1 22:30 Austin (AUS) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-08-04 through 2026-09-30
Sun 18:00 San Diego (SAN) 1 22:55 Austin (AUS) Southwest Airlines WN 3395 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 14:05 San Diego (SAN) 1 19:00 Austin (AUS) Southwest Airlines WN 3396 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-08-06 through 2026-09-28
Sat 18:00 San Diego (SAN) 1 22:55 Austin (AUS) Southwest Airlines WN 3396 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-08-08 through 2026-09-26
Sun 19:40 San Diego (SAN) 1 00:35 Austin (AUS) Southwest Airlines WN 3396 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-08-09 through 2026-09-27 The flight arrives 1 day after departure.
Mon,Thu,Fri 07:55 San Diego (SAN) 1 12:45 Austin (AUS) Southwest Airlines WN 3475 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-06-04 through 2026-08-03
Tue,Wed 09:00 San Diego (SAN) 1 13:55 Austin (AUS) Southwest Airlines WN 3475 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-06-09 through 2026-07-29
Sun 09:45 San Diego (SAN) 1 14:40 Austin (AUS) Southwest Airlines WN 3475 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 16:20 San Diego (SAN) 1 21:10 Austin (AUS) Southwest Airlines WN 3476 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-06-04 through 2026-08-03
Sat 18:15 San Diego (SAN) 1 23:10 Austin (AUS) Southwest Airlines WN 3477 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-06-06 through 2026-08-01
Tue,Wed 19:15 San Diego (SAN) 1 00:10 Austin (AUS) Southwest Airlines WN 3477 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-06-09 through 2026-07-29 The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 19:50 San Diego (SAN) 1 00:45 Austin (AUS) Southwest Airlines WN 3477 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-06-04 through 2026-08-03 The flight arrives 1 day after departure.
Sat 07:20 San Diego (SAN) 1 12:10 Austin (AUS) Southwest Airlines WN 3679 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-06-06 through 2026-08-01
Thu,Fri,Sun 15:25 San Diego (SAN) 1 20:10 Austin (AUS) Southwest Airlines WN 3939 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-01-11 through 2026-01-16
Mon,Sun 15:25 San Diego (SAN) 1 20:10 Austin (AUS) Southwest Airlines WN 3939 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 15:25 San Diego (SAN) 1 20:10 Austin (AUS) Southwest Airlines WN 3939 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-01 through 2026-02-06
Mon,Sun 15:25 San Diego (SAN) 1 20:10 Austin (AUS) Southwest Airlines WN 3939 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 15:25 San Diego (SAN) 1 20:10 Austin (AUS) Southwest Airlines WN 3939 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-02-17 through 2026-02-23

1 2 3

A domestic route departing from the San Diego airport (SAN) and arriving at Austin airport (AUS).
The flight distance is 1161 miles, or 1869 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:40 and 3:05.

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Southwest Airlines flights from San Diego (SAN) to Austin (AUS).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1714

10:25

San Diego (SAN) 1

15:10

Austin (AUS)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1714

10:50

San Diego (SAN) 1

15:35

Austin (AUS)

Effective 2026-02-12 through 2026-02-13

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1714

10:50

San Diego (SAN) 1

15:35

Austin (AUS)

Operates only on 2026-02-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1714

10:50

San Diego (SAN) 1

15:35

Austin (AUS)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1883

07:25

San Diego (SAN) 1

12:10

Austin (AUS)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1883

07:25

San Diego (SAN) 1

12:10

Austin (AUS)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1883

07:25

San Diego (SAN) 1

12:10

Austin (AUS)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1883

07:25

San Diego (SAN) 1

12:10

Austin (AUS)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1883

07:25

San Diego (SAN) 1

12:10

Austin (AUS)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1883

07:25

San Diego (SAN) 1

12:10

Austin (AUS)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1883

07:25

San Diego (SAN) 1

12:10

Austin (AUS)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1883

10:20

San Diego (SAN) 1

15:10

Austin (AUS)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1883

10:20

San Diego (SAN) 1

15:10

Austin (AUS)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1883

10:20

San Diego (SAN) 1

15:10

Austin (AUS)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1883

10:20

San Diego (SAN) 1

15:10

Austin (AUS)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1883

10:20

San Diego (SAN) 1

15:10

Austin (AUS)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2138

10:10

San Diego (SAN) 1

15:00

Austin (AUS)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2138

10:15

San Diego (SAN) 1

15:05

Austin (AUS)

Operates only on 2026-01-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2138

11:15

San Diego (SAN) 1

16:10

Austin (AUS)

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2328

12:25

San Diego (SAN) 1

17:20

Austin (AUS)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2328

14:50

San Diego (SAN) 1

19:45

Austin (AUS)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2339

16:00

San Diego (SAN) 1

20:40

Austin (AUS)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2630

07:10

San Diego (SAN) 1

12:00

Austin (AUS)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2630

07:50

San Diego (SAN) 1

12:35

Austin (AUS)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2630

08:30

San Diego (SAN) 1

13:20

Austin (AUS)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2931

18:45

San Diego (SAN) 1

23:25

Austin (AUS)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2931

19:30

San Diego (SAN) 1

00:20(+1)

Austin (AUS)

Effective 2026-03-07 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2931

19:30

San Diego (SAN) 1

00:20(+1)

Austin (AUS)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN2931

20:00

San Diego (SAN) 1

00:50(+1)

Austin (AUS)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3353

17:35

San Diego (SAN) 1

22:15

Austin (AUS)

Effective 2026-03-05 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3395

07:55

San Diego (SAN) 1

12:50

Austin (AUS)

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3395

15:50

San Diego (SAN) 1

20:40

Austin (AUS)

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3395

17:40

San Diego (SAN) 1

22:30

Austin (AUS)

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3395

18:00

San Diego (SAN) 1

22:55

Austin (AUS)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3396

14:05

San Diego (SAN) 1

19:00

Austin (AUS)

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3396

18:00

San Diego (SAN) 1

22:55

Austin (AUS)

Effective 2026-08-08 through 2026-09-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3396

19:40

San Diego (SAN) 1

00:35(+1)

Austin (AUS)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3475

07:55

San Diego (SAN) 1

12:45

Austin (AUS)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3475

09:00

San Diego (SAN) 1

13:55

Austin (AUS)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3475

09:45

San Diego (SAN) 1

14:40

Austin (AUS)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3476

16:20

San Diego (SAN) 1

21:10

Austin (AUS)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3477

18:15

San Diego (SAN) 1

23:10

Austin (AUS)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3477

19:15

San Diego (SAN) 1

00:10(+1)

Austin (AUS)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3477

19:50

San Diego (SAN) 1

00:45(+1)

Austin (AUS)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3679

07:20

San Diego (SAN) 1

12:10

Austin (AUS)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3939

15:25

San Diego (SAN) 1

20:10

Austin (AUS)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3939

15:25

San Diego (SAN) 1

20:10

Austin (AUS)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3939

15:25

San Diego (SAN) 1

20:10

Austin (AUS)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3939

15:25

San Diego (SAN) 1

20:10

Austin (AUS)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3939

15:25

San Diego (SAN) 1

20:10

Austin (AUS)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the San Diego airport (SAN) and arriving at Austin airport (AUS).
The flight distance is 1161 miles, or 1869 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:40 and 3:05.

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